Chapter 6
Compute/Math Instructions (CPT, ADD, SUB, MUL, DIV, MOD, SQR, SQRT, NEG, ABS)
288
Example:
Change the sign of value_1 and place the result in negate_result.
Relay Ladder
Structured Text
negate_result := -value_1;
Function Block
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011